Analysis
-
max time kernel
149s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
19-12-2024 22:10
Behavioral task
behavioral1
Sample
316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe
Resource
win10v2004-20241007-en
General
-
Target
316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe
-
Size
90KB
-
MD5
504f81dc9d37bd30b192d8da3b60266b
-
SHA1
bcc88725a36b265216f6b10a856c17ba5485f7e0
-
SHA256
316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3
-
SHA512
72df202eb76c5c93c3594757cdf5aef99f04ffc65f2228409015e8474de563c933fccf0a65ad4920aec3a609ceae5caab0ab2c36ddbece949ec2b7f70c0b93ad
-
SSDEEP
1536:UiYwjQt6QJvzZsgDIWzm/xsXfv+hYhyQQyV5uv4JBrB7w5VRGulTG1ZCL8nj1oD2:0wjZQJvzZsgsW6/Afv+hYfQIm4/rdE3A
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/memory/1980-263-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Executes dropped EXE 3 IoCs
pid Process 1296 csrsll.exe 1544 csrsll.exe 1980 csrsll.exe -
Loads dropped DLL 5 IoCs
pid Process 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Run\Win Pdf = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\csrsll.exe" reg.exe -
Suspicious use of SetThreadContext 3 IoCs
description pid Process procid_target PID 3000 set thread context of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 1296 set thread context of 1544 1296 csrsll.exe 36 PID 1296 set thread context of 1980 1296 csrsll.exe 37 -
resource yara_rule behavioral1/memory/3000-0-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3000-91-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3000-82-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-101-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3000-103-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-108-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-106-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-105-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-97-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/2644-95-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/3000-92-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3000-81-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/3000-26-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/files/0x0008000000012119-133.dat upx behavioral1/memory/2644-154-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1296-212-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/2644-261-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1296-257-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1296-251-0x0000000000400000-0x0000000000453000-memory.dmp upx behavioral1/memory/1980-250-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral1/memory/1544-262-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral1/memory/1980-263-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csrsll.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe Token: SeDebugPrivilege 1544 csrsll.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 1296 csrsll.exe 1544 csrsll.exe -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 3000 wrote to memory of 2644 3000 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 30 PID 2644 wrote to memory of 380 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 31 PID 2644 wrote to memory of 380 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 31 PID 2644 wrote to memory of 380 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 31 PID 2644 wrote to memory of 380 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 31 PID 380 wrote to memory of 2684 380 cmd.exe 33 PID 380 wrote to memory of 2684 380 cmd.exe 33 PID 380 wrote to memory of 2684 380 cmd.exe 33 PID 380 wrote to memory of 2684 380 cmd.exe 33 PID 2644 wrote to memory of 1296 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 34 PID 2644 wrote to memory of 1296 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 34 PID 2644 wrote to memory of 1296 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 34 PID 2644 wrote to memory of 1296 2644 316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe 34 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1544 1296 csrsll.exe 36 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37 PID 1296 wrote to memory of 1980 1296 csrsll.exe 37
Processes
-
C:\Users\Admin\AppData\Local\Temp\316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe"C:\Users\Admin\AppData\Local\Temp\316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3000 -
C:\Users\Admin\AppData\Local\Temp\316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe"C:\Users\Admin\AppData\Local\Temp\316230174bfc907cd69b12f40b8928cacaa8e3857c267b34b0343ddd3d5b9db3.exe"2⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Windows\SysWOW64\cmd.execmd /c ""C:\Users\Admin\AppData\Local\Temp\TPDPB.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Win Pdf" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe" /f4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2684
-
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1296 -
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1544
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"C:\Users\Admin\AppData\Roaming\Microsoft\csrsll.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1980
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
145B
MD54eb61ec7816c34ec8c125acadc57ec1b
SHA1b0015cc865c0bb1a027be663027d3829401a31cc
SHA25608375cdb2e9819391f67f71e9718c15b48d3eaa452c54bd8fdd1f6a42e899aff
SHA512f289f01d996dd643560370be8cdf8894e9a676ca3813f706c01ef5d705b9b18246c6cadf10d96edd433a616637b8a78fbd23c5738e76f1c4e671977b6d0cb6c1
-
Filesize
90KB
MD5ae7f418993fa17dc913b4ea208e654a5
SHA172191e56dadad34e8212fe283146b7f8dfeec689
SHA256fe46603e21485ad92a98becb3554998ffafad94b0f526dbc526be62f8315ab31
SHA512a4bd67c5ad94eb3878abd17cf0055824b503c6f3137cc5d7e4a6ab286443ea95ce0d9952720b9adf4fcfb56e95766d3a2ecfa39c720e7fef20d904ee89ec85a3